CVE-2019-10062

The HTMLSanitizer class in html-sanitizer.ts in all released versions of the Aurelia framework 1.x repository is vulnerable to XSS. The sanitizer only attempts to filter SCRIPT elements, which makes it feasible for remote attackers to conduct XSS attacks via (for example) JavaScript code in an attribute of various other elements. An attacker might also exploit a bug in how the SCRIPT string is processed by splitting and nesting them for example.

CVSS v3 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://aurelia.io	Vendor Advisory
https://github.com/aurelia/templating-resources/blob/0cef07a8cac8e99146d8e1c4b734491bb3dc4724/src/html-sanitizer.js	Third Party Advisory
https://www.gosecure.net/blog/2021/05/12/aurelia-framework-insecure-default-allows-xss/	Exploit Mitigation Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:bluespire:aurelia_framework:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-05-13 21:15

Updated : 2024-02-28 18:28

NVD link : CVE-2019-10062

Mitre link : CVE-2019-10062

CVE.ORG link : CVE-2019-10062

JSON object : View

Products Affected

bluespire

aurelia_framework

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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